Kernel-lowlatency vs kernel-rt
ralf.mardorf at alice-dsl.net
Fri Nov 2 23:01:54 UTC 2012
On Fri, 2 Nov 2012 23:58:39 +0100
Ralf Mardorf <ralf.mardorf at alice-dsl.net> wrote:
> Hi :)
> on Ubuntu Studio Quantal I switched to
> $ uname -a
> Linux qrc 3.6.5-rt14 #1 SMP PREEMPT RT Fri Nov 2 21:36:37 CET 2012
> x86_64 x86_64 x86_64 GNU/Linux
> A kernel-rt seems to be much better on my machine.
> With the kernel-lowlatency for a very small audio session,
Resp. a MIDI session using virtual synth.
> CPU usage "< 10%", I get xruns with
> Now, with the kernel-rt everything seems to be [Ok] with
> but with frames_period=128 I get xruns again.
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